Portable charger



FIG. 1 is a front, top, right-hand side perspective view of a portable charger comprising a first embodiment of a new, original and ornamental design;

FIG. 2 is a rear, bottom, left-hand side perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a left-hand side view thereof;

FIG. 8 is a right-hand side view thereof;

FIG. 9 is a front, top, right-hand side perspective view of a portable charger comprising a second embodiment of a new, original and ornamental design;

FIG. 10 is a rear, bottom, left-hand side perspective view thereof;

FIG. 11 is a front view thereof;

FIG. 12 is a rear view thereof;

FIG. 13 is a top view thereof;

FIG. 14 is a bottom view thereof;

FIG. 15 is a left-hand side view thereof; and,

FIG. 16 is a right-hand side view thereof.

The broken lines shown represent portions of the portable charger that form no part of the claimed design. 

CLAIM The ornamental design for a portable charger substantially, as shown and described. 